VIPERLAB: EU project aims to boost perovskite solar industry in Europe
VIPERLAB is funded under the European Programme for Research and Innovation Horizon 2020 (Grant No 101006715).
HZB runs state-of-the-art laboratories (here HySPRINT) to advance research on perovskite solar cells. © P. Dera / HZB
Also the EMIL lab at HZB will host VIPERLAB projects. © S. Grunze/HZB
The HZB is coordinating a major European collaborative project to open up new opportunities for the European solar industry. The VIPERLAB project involves 15 renowned research institutions from Europe, as well as Switzerland and Great Britain. It will be funded within the framework of the EU's Horizon 2020 programme for the next three and a half years with a total of 5.5 million euros, from which the HZB will receive just under 840,000 euros.
Perovskite semiconductors enable extremely cheap and powerful solar cells. Many research results on this class of materials are obtained in European laboratories. For example, working groups at Helmholtz-Zentrum Berlin (HZB) have already achieved several world records with perovskite solar cells. Now the HZB is coordinating a major European collaborative project to open up new opportunities for the European solar industry.
VIPERLAB stands for „Fully connected virtual and physical perovskite photovoltaics Lab“. With VIPERLAB, the participating research institutions want to accelerate the development of perovskite PV technology in Europe and promote technology transfer to industry. To this end, they want to establish a close dialogue with the emerging perovskite industry in Europe, both with the help of new initiatives and with more established players such as the European solar industry association Solar Power Europe.
The participating institutions are among the best in European perovskite research. Within VIPERLAB, they will facilitate access to their laboratories and infrastructures so that research teams from public institutions or industry can work with the optimal equipment and methods. A database on materials and building elements will also be established, incorporating information on long-term performance and environmental and economic impacts. This database will enable evidence-based commercial and policy decisions.
Through close collaboration and tailor-made research services, VIPERLAB aims to give European industry a knowledge edge along the entire value chain.
VIPERLAB is funded under the European Programme for Research and Innovation Horizon 2020 (No 101006715).
- Ultrafast demagnetisation - Thinner iron, stronger effectThe thinner an iron film, the more easily it can be demagnetised by a laser pulse. Researchers at the University of Duisburg-Essen, working with Helmholtz-Zentrum Berlin and other partners, have discovered why: the key lies in the magnetic order at the material's interfaces. In the long term, these findings could contribute to the development of new technologies for magnetic data storage. The results have been published in the scientific journal Advanced Science.
- Blind spot for the arrangement of atomsArtificial intelligence is increasingly being used to predict the properties of new materials. A research team from Jena and the United States now shows in a study published in the journal Nature Computational Science that when language models are used for this purpose, they reliably identify which types of atoms a material contains. However, they make insufficient use of information about how those atoms are arranged in space. Neither larger models nor additional training data resolve this weakness. For material properties that depend strongly on structure, AI models specifically designed to process spatial relationships are therefore the more reliable choice. (DOI: 10.1038/s43588-026-01045-2)
- Patterns of polar vortices in lead-free superlattices on siliconA team at HZB has, for the first time, reported polar vortices in (BaTiO3/SrTiO3)10 superlattices on silicon. These results expand the range of materials and substrates on which polar topological textures can occur and open up new options for incorporating complex ferroelectric states into silicon-based technologies.